Social Security 2026: $184,500 Wage Base, 2.8% COLA, and Claim-Age Strategy

Retirement Planning Published May 6, 2026 Updated May 24, 2026

For 2026 the Social Security wage base is $184,500 (up from $176,100 in 2025), the COLA increase to benefits is 2.8%, the maximum monthly benefit at full retirement age is $4,152, and the maximum at age 70 is $5,181. The Windfall Elimination Provision (WEP) and Government Pension Offset (GPO) were repealed effective January 2024 by the Social Security Fairness Act signed January 5, 2025. This post walks through the new numbers, full retirement age by birth year, the math behind claiming at 62 vs 67 vs 70, spousal strategies, and the still-unindexed thresholds for taxation of benefits.

2026 Social Security Numbers

The wage base is the cap on earnings subject to the 6.2% employee + 6.2% employer Social Security tax. Earnings above the cap are still subject to the 1.45% Medicare tax (and 0.9% additional Medicare above $200k single MAGI), but not Social Security. A worker earning $184,500 in 2026 pays $11,439 in employee Social Security tax; a worker earning $400,000 pays exactly the same $11,439 because everything above the cap is exempt.

Full Retirement Age (FRA) by Birth Year

FRA is the age at which you can claim your "Primary Insurance Amount" (PIA), the benefit calculated from your top 35 inflation-adjusted earnings years. Claiming before FRA reduces benefits; delaying past FRA increases them.

Claim at 62 vs 67 vs 70: The Breakeven Math

Two formulas govern the size of your monthly check relative to your PIA:

• Early-retirement reduction: For each of the first 36 months you claim before FRA, your benefit is reduced 5/9 of 1% per month (about 6.67% per year). For months beyond 36, the reduction is 5/12 of 1% per month (5% per year).
• Delayed retirement credit: For each month you delay past FRA, your benefit increases 2/3 of 1% (8% per year), up to age 70. There is no credit for delaying past 70.

Concrete example for someone with FRA 67 and a PIA of $3,000:

• Claim at 62 (60 months early): 30% reduction, benefit = $2,100/month
• Claim at 67 (FRA): no adjustment, benefit = $3,000/month
• Claim at 70 (36 months delayed): 24% increase, benefit = $3,720/month

Breakeven analysis (ignoring time value of money and benefit taxation):

• Claiming at 67 beats claiming at 62 cumulatively at age 78
• Claiming at 70 beats claiming at 67 cumulatively at age 82.5
• Claiming at 70 beats claiming at 62 cumulatively at age 80

If you have reason to expect a normal-to-long lifespan (no terminal illness, family history of longevity, good current health), delaying typically wins. If you expect a shorter life or need the income immediately, claiming earlier may be rational.

The Earnings Test for Early Claimers

If you claim before FRA and continue working, the earnings test withholds some of your benefit when earnings exceed annual thresholds.

• Under FRA all year (2026 threshold $24,480): $1 of benefits withheld for every $2 of earnings above the threshold.
• Year reaching FRA (2026 threshold $65,160 applied only to months before reaching FRA): $1 withheld for every $3 above the threshold.
• Month of FRA and after: no earnings test. You can earn unlimited income without reduction.

Important nuance: withheld benefits are not lost. SSA recomputes your benefit at FRA to give credit for months of withheld benefits, effectively raising your monthly amount going forward. The earnings test is more of a cash-flow shift than a permanent loss.

Taxation of Benefits (Still NOT Indexed)

Federal income tax on Social Security benefits is based on "combined income" thresholds set by Congress in 1983 and 1993. These thresholds are not indexed for inflation, so more retirees each year fall into the taxable zone.

"Combined income" = AGI + nontaxable interest + half of Social Security benefits. A married couple in 2026 with $50,000 in pension income, $20,000 in IRA withdrawals, $5,000 in tax-exempt muni interest, and $30,000 in Social Security benefits has combined income of $50,000 + $20,000 + $5,000 + $15,000 = $90,000. Their Social Security is 85% taxable.

OBBBA did not change these thresholds. The senior bonus deduction ($6,000 per qualifying person 65+) provides some offset but does not exempt Social Security from taxation.

Spousal and Survivor Strategies

Two large categories of benefits beyond your own work record:

• Spousal benefit: a non-working or lower-earning spouse can claim up to 50% of the higher earner's PIA (at FRA; less if claimed early). This does not reduce the higher earner's benefit.
• Survivor benefit: a surviving spouse can claim 100% of the deceased spouse's benefit (subject to early-claiming reductions). For couples where one spouse earned much more, the higher earner delaying to 70 maximizes the survivor benefit if the higher earner dies first.

The "file and suspend" and "restricted application" strategies that were popular pre-2015 are largely closed off (Bipartisan Budget Act of 2015), but spousal benefits still matter.

Working While Collecting: When It Hurts and When It Doesn't

• Before FRA: earnings test applies (described above). Working can temporarily reduce benefits.
• At or after FRA: no earnings test. You keep your full benefit no matter how much you earn.
• FICA still owed: even after starting benefits, wages remain subject to the 6.2% Social Security tax up to the wage base and 1.45% Medicare. These earnings can increase your benefit if they replace lower-earning years in your top-35 calculation.
• Tax impact: at higher incomes, additional wage income pushes more of your Social Security into the 85% taxable zone, raising the effective marginal tax rate.

WEP and GPO: Repealed January 2024 by the Social Security Fairness Act

The Social Security Fairness Act, HR 82, was signed into law January 5, 2025 and is retroactive to January 2024. It repealed two long-standing provisions that reduced Social Security benefits for retirees who also received pensions from work not covered by Social Security (typically state/local government employment, foreign government, or pre-1984 federal employment).

• Windfall Elimination Provision (WEP) reduced Social Security retirement and disability benefits for workers who also received a "non-covered" pension. Repealed.
• Government Pension Offset (GPO) reduced Social Security spousal or survivor benefits by 2/3 of any non-covered pension received. Repealed.

The SSA began paying retroactive benefits and increased monthly amounts in February 2025. By July 7, 2025, SSA had completed sending over 3.1 million payments totaling $17 billion, five months ahead of schedule (source).

If you previously had WEP or GPO applied to your benefit, your benefit should already have been recalculated. Affected retirees who have not yet seen increased payments should contact SSA at 1-800-772-1213.

What's Coming: The 2033-2035 Trust Fund Question

The Social Security Trustees Report projects the Old Age and Survivors Insurance (OASI) trust fund will be exhausted in 2033 (or 2034-2035 depending on assumptions). At that point, if Congress takes no action, scheduled benefits would be cut to roughly 79% of promised amounts, payable from incoming payroll taxes alone.

Both parties have proposed reforms (raising the wage base, modifying the COLA formula, gradually raising FRA, increasing the payroll tax rate, or some combination). None has passed. The political dynamics around Social Security make significant reform contentious, and most observers expect a partial fix close to the trust fund exhaustion date rather than well in advance.

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